Question # 1

Suppose the return type of function f is void. Which one of the following statements is true.

Choose an answer

Function f does not contain a return statement.

Function f does not have parameters

Function f return a generic value

Function f does not work correctly

While working with the binary Strems for 'C' I/O file operations.

Choose an answer

Only the binary values can be read and can be written

No character transition take place

Character translation takes place

Both a and b above

Which one of the following will read a character from the keyboard and will store it in the variable.

Choose an answer

c = getc ()

getc (&c)

c = getchar ()

c = getchar (stdin)

Which of the following is not a character constant.

Choose an answer

'\60

'/x 24'

'sum'

'A'

Which of the following is "stringzizing operator"?

Choose an answer

$

%

#

?

If suppose a variable 'a' is initialized as int a = oxff, then what will be output for the below code.

(a << 4>>12)? printf ("Humaira') printf (" iram")

Choose an answer

Syntax Error

1

10

100

The arguments in main () function are known as.

Choose an answer

Program parameter

Command line arguments

Both a and b above

None of these

Which of the following is not a valid name for a C variable.

Choose an answer

Hairaj

Hello _ raj

Hello raj

None of above

int *p[5] ; is used for

Choose an answer

Fixed row size and varying column size

Fixed row size and fixed column size

Varying row size and varying column size.

For storing integers

The given statement of FILE * fptr,

Choose an answer

Defines a pointer to the pre defined structure type FILE

Define a pointer to the user defined structure type FILE.

define a pointer to the pre defined data type FILE DESCRIPTOR

Creates a file pointed by fptr

The function sprint ( ) works like print f ( ) , but operates on.

Choose an answer

Strings

Data in a file

Stderr

Stdin

If you declare an array without stating the elements it will be set to

Choose an answer

A null value

Zero

Garbage value

Set of words

What does the "auto" specifier do.

Choose an answer

It automatically initializes a variables to 0

It indicates that a variables memory will automatically be preserved

It automatically increments the variable when used.

It automatically initializes a variable to NULL

The header file contains the function prototypes to the standard input /output library functions and information used by them.

Choose an answer

< stdib.h>

<studio.h>

What is the reslutl of the expression 6+12*3 -4/2?

Choose an answer

22

25

40

45

String concatenating means.

Choose an answer

Combining two strings.

Extracting a substring out of a string.

Merging two strings.

Comparing the two string to define the larger one.

How would you declared constant of 5 called 'MYCONST"?

Choose an answer

Constant MYCONST =5

Int my const =5

# define MYCONST 5

#define MYCONST =5

The declaration int (*a)[8] : is

Choose an answer

An array of pointers

A pointer to an array

A pointer to a function

Function returning pointer

To most widely used method for interpreting the bit setting as non negative integer is.

Choose an answer

EBCD system

BCD system

ASCII system

Binary number system

How many characters can is string hold when declared as char name [20];?

Choose an answer

18

19

20

21

What is the difference between a declaration and a definition of a variable.

Choose an answer

Both can occur multiple times but a declaration must occur first.

There is no difference between them

A declaration occurs once but a definition may occur many times.

Both can occur multiple times but a definition must occur first.

More Classes

Other Links

PPSC Computer Science Chapter 8 C Programming Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer